Construction of Water Detention Structure Schemes Sanyajora WDS Mouza Sanyajora Block Simlapal in the district of Bankura under WBADMIP

Amount

Cutting uprooting and clearing jungles including shrubs, water weeds, bushes, trees, plants, upto 30 cm. Girth including removing as directed by Engineer-in-charge.

Excavation in ordinary soil/ mixed soil i.e clay mixed with moorum, kankar,pebbles/silt dry or moist/slushy silt/sticky soil for WDS/WHS/Reservoir /SFMIS etc with hydraulic excavater or any other means including cutting and loading in tippers trimming bottom and side slopes in accordance with requirement of lines, grades and cross section and transporting to embankment/disposal site within all lifts and lead upto 1000m including spreading, levelling disposed spoils at disposed area (mode of measurement : pre-work and post-work)

Excavation in gravel/ moorum/kankar/compact moorum very much weathered rock/sticky soil mixed with moorum or ghooting for WDS/WHS/Reservoir /SFMIS etc with hydraulic excavater or any other means including cutting and loading in tippers trimming bottom and side slopes in accordance with requirement of lines, grades and cross section and transporting to embankment/disposal site within all lifts and lead upto 1000m including spreading, levelling disposed spoils at disposed area (mode of measurement : pre-work and post-work)

Excavation in soft weather rock/ soft laterite rocks for WDS/WHS/Reservoir /SFMIS etc with hydraulic excavater or any other means including cutting and loading in tippers trimming bottom and side slopes in accordance with requirement of lines, grades and cross section and transporting to embankment/disposal site within all lifts and lead upto 1000m including spreading, levelling disposed spoils at disposed area (mode of measurement : pre-work and post-work)

Extra rate for each 250 metre or part thereof above the initial lead of 1.0 km on items no. 2,3&4.

Extra rate for compact earthwork in embankment by watering, rolling with sheep foot oller or loaded truck in layers of 23 cm. as per direction of the Engineer -in-Charge. (b) Without O.M.C

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. a) Depth of excavation not exceeding 1,500 mm.

(A) Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as irected and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity) (B) Do - by fine sand

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

Supplying R.C. Hume / spun pipe & collars of different dia metre at site or departmental godown including loading, unloading, carriage, stacking complete.

(i) 300 mm NP2 Pipe

(ii) Collar for above.

Labour charge for Laying, fitting and fixing in position R.C.C. Spun Pipe (N.P.-2) with collar, in canal banks, roads including cocking the joints as and when necessary with cement mortar (prportion 1:2) Jute and Bitumen etc as approved, including preparing subgrade,curing, cost of carriage of pipes and collars from departmental stockyard complete. (c) 300 mm dia.pipe.

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (When the height of a particular floor is more than 4 m the equivalent floor height shall be taken as 4 m and extra for works beyond the initial 4 m ht. shall be allowed under 12 (e) for every 4 m or part thereof) (a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. (d) With local hard blackstone variety chips (crusher broken)

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface]

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.

Earth work in filling in foundation trenches or plinth with good earth, in layers not xceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work) (a) With earth obtained from excavation of foundation.

Construction of display board made with 250mm thick 1st class brick work in cement mortar (4:1) of size 1500mm x 1200mm,foundation consisting of 150mm thick sand filling below the jhama brick flat soling,13mm thick(4:1) both side cement plaster up to G.L,painting with best quality synthetic enamel paint of approved make & brand including painting block letters & digits(Size above 4 cm & up to 5cm) with black japan or any approved paint as per direction of E.I.C in accordance with supplied specific approved drawing including necessary earth work in excavation in all sorts of soil,filling in foundation with earth in all respect with all costs of labour and materials.

A S ENTERPRISE

SUBHASISH BANERJEE

PREKSHITA CONSTRUCTION

FMD CONSTRUCTION PRIVATE LIMITED

BILTU GHOSH

M/S LALTI GULTI CONSTRUCTION

ARUP RAY